This discussion board is a place to discuss our Daily Challenges and the math and science
related to those challenges. Explanations are more than just a solution — they should
explain the steps and thinking strategies that you used to obtain the solution. Comments
should further the discussion of math and science.

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Stay on topic — we're all here to learn more about math and science, not to hear about your favorite get-rich-quick scheme or current world events.

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This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

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## Comments

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TopNewestNo.

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No, that's the law of logarithm.Log in to reply

Can we say 0.0000000000000000000000000000000000000000000001 equal to zero.

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This would only approach 1. Any negative power would be less than 1.

So technically, $2^{-\infty} = 0$. But then again, $-\infty$ isn't a number.

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But still if we say that 2^-100000000000 it is zero.

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You need to qualify what "anything" refers to.

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No. Because 0 is not a number.

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Are you sure? xP

I'm guessing you mean infinity?

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